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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2025-present Eclipse ThreadX Contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Component */
/** */
/** Internet Group Management Protocol (IGMP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_ip.h"
#include "nx_igmp.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_ipv4_multicast_interface_join PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function handles the request to join the specified multicast */
/* group on a specified network device. This function notifies the */
/* IP layer to receive on the multicast group address. However it */
/* does not invoke IGMP group membership report messages. */
/* */
/* INPUT */
/* */
/* ip_ptr IP instance pointer */
/* group_address Multicast group to join */
/* interface_index Index to the interface */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_igmp_multicast_interface_join_internal */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
UINT _nx_ipv4_multicast_interface_join(NX_IP *ip_ptr, ULONG group_address, UINT interface_index)
{
#ifndef NX_DISABLE_IPV4
return(_nx_igmp_multicast_interface_join_internal(ip_ptr, group_address, interface_index, NX_WAIT_FOREVER));
#else /* NX_DISABLE_IPV4 */
NX_PARAMETER_NOT_USED(ip_ptr);
NX_PARAMETER_NOT_USED(group_address);
NX_PARAMETER_NOT_USED(interface_index);
return(NX_NOT_SUPPORTED);
#endif /* !NX_DISABLE_IPV4 */
}
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